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2017中国长三角遗传学大会

作者： Yumeng Wang Siyu Yang Zhangmin Yang Linna Zhang Yanqin he Xiaohong Gong richard h.finnel Zilong Qiu Yasong Du hongyan Wang Yufang Zheng Institute of Developmental Biology & Molecular Medicine Fudan University State Key Laboratory of Genetic Engineering MOE Key Laboratory of Contemporary Anthropologyand Collaborative Innovation Center for Genetics & DevelopmentSchool of Life SciencesFudan University Department of Biochemistry and Molecular Biology College of life SciencesShaanxi Normal University Shanghai Mental health Center Shanghai Jiaotong University Departments of Molecular and Cellular Biology and Medicine Baylor College of MedicineHouston Collaborative Innovation Center for Genetics & Development School of Life SciencesFudan University Institute of Neuroscience Shanghai Institutes for Biological SciencesChinese Academy of Sciences Obstetrics and Gynecology hospital Research Center Institute of Reproduction and DevelopmentFudan University Children's hospital of Fudan University

Duplication of MECP2(Methyl-CpG-binding protein 2) causes MECP2 duplication syndrome(MDS),while MECP2 mutations lead to Rett *** syndromes display severe mental illness and autistic behavior,but the underlying mechanism remains *** on studies in Tg(MFCP2) transgenic mouse model and ectopic expression of MeCP2,we found that elevated MeCP2 expression promotes neurogenesis but inhibits gliogenesis during neural progenitor cells(NPCs) *** expression of MeCP2 in NPCs inhibits ADAMIO and hence the NOTCh pathway during NPC ***,the effects of MeCP2 on ADAMIO and the NOTCh signaling can be mediated by a brain-enriched microRNA,miR-197,which is directly up-regulated by *** enhanced NPC differentiation/migration in Tg[MECP2)embryonic brain can be repressed by overexpression of ADAMIO or a miR-197 ***,the reduced neurogenesis induced by three rare missense mutations(h371 R,E394 K,G428 S) in MECP2,which we identified in a han Chinese autism spectrum disorders(ASD) cohort,can be rescued by miR-197 both in vitro and in *** results revealed that a regulatory axis involving MeCP2,miR-197,ADAMIO,and NOTCh signaling is critical for *** work demonstrated that MeCP2,as a vital regulator in nervous system,takes effect on mental development via its stimulation on the classic Notch signaling ***,this identified regulatory axis may be a potential therapeutic target for MDS and ASD.

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Bound and Resonating Multiquark Configurations

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Chinese Physics Letters 2024年第8期41卷 8-12页

作者： Jean-Marc richard Institut de Physique des 2 Infinis de Lyon Université Claude Bernard(Lyon 1) CNRS-IN2P34 rue Enrico Fermi69622 VilleurbanneFrance

We review the predictions of quark models for multiquark configurations that are bound or resonant states,and compare different methods for estimating the properties of resonances.

关键词： quark Configuration resonant

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RecBERT:Semantic recommendation engine with large language model enhanced query segmentation for k-nearest neighbors ranking retrieval

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Intelligent and Converged Networks 2024年第1期5卷 42-52页

作者： richard Wu the Dublin Unified School District and the SF Artificial Intelligence Club DublinCA 94568USA

The increasing amount of user traffic on Internet discussion forums has led to a huge amount of unstructured natural language data in the form of user *** modern recommendation systems rely on manual tagging,relying on administrators to label the features of a class,or story,which a user comment corresponds *** common approach is to use pre-trained word embeddings to compare class descriptions for textual similarity,then use a distance metric such as cosine similarity or Euclidean distance to find top k ***,neither approach is able to fully utilize this user-generated unstructured natural language data,reducing the scope of these recommendation *** paper studies the application of domain adaptation on a transformer for the set of user comments to be indexed,and the use of simple contrastive learning for the sentence transformer fine-tuning process to generate meaningful semantic embeddings for the various user comments that apply to each *** order to match a query containing content from multiple user comments belonging to the same class,the construction of a subquery channel for computing class-level similarity is *** channel uses query segmentation of the aggregate query into subqueries,performing k-nearest neighbors(KNN)search on each individual *** achieves state-of-the-art performance,outperforming other state-of-the-art models in accuracy,precision,recall,and F1 score for classifying comments between four and eight classes,*** outperforms the most precise state-of-the-art model(distilRoBERTa)in precision by 6.97%for matching comments between eight classes.

关键词： sentence transformer simple contrastive learning large language models query segmentation k-nearest neighbors

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Carbon dioxide enrichment affected flower numbers transiently and increased successful post-pollination development stably but without altering final acorn production in mature pedunculate oak (Quercus robur L.)

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Journal of Forestry Research 2024年第4期35卷 1-12页

作者： Ryan McClory richard h.Ellis Martin Lukac Jo Clark Carolina Mayoral Kris M.hart Andrew R.G.Plackett A.Rob MacKenzie School of Agriculture Policy and DevelopmentUniversity of ReadingAgricultureEarley GateWhiteknights RoadPO Box 237Reading RG66EUUK Faculty of Forestry and Wood Sciences Czech University of Life Sciences PraguePrague 165000Czechia Future Trees Trust Harwell Innovation CentreBuilding 173Curie AvenueHarwellOxford OX110QGUK Birmingham Institute of Forest Research University of BirminghamEdgbastonBirmingham B152TTUK School of Biosciences University of BirminghamEdgbastonBirmingham B152TTUK School of Geography Earth and Environmental SciencesUniversity of BirminghamEdgbastonBirmingham B152TTUK

Acorn production in oak(Quercus spp.)shows considerable inter-annual variation,known as masting,which provides a natural defence against seed predators but a highly-variable supply of acorns for uses such as in commercial tree planting each *** emissions of greenhouse gases have been very widely reported to influence plant growth and seed or fruit size and quantity via the‘fertilisation effect’that leads to enhanced *** examine if acorn production in mature woodland communities will be affected by further increase in CO_(2),the contents of litter traps from a Free Air Carbon Enrichment(FACE)experiment in deciduous woodland in central England were analysed for numbers of flowers and acorns of pedunculate oak(Quercus robur L.)at different stages of development and their predation levels under ambient and elevated CO_(2) ***-annual variation in acorn numbers was considerable and cyclical between 2015 and 2021,with the greatest numbers of mature acorns in 2015,2017 and 2020 but almost none in *** numbers of flowers,enlarged cups,immature acorns,empty acorn cups,and galls in the litter traps also varied amongst years;comparatively high numbers of enlarged cups were recorded in 2018,suggesting *** at this site is a fruit maturation masting species(i.e.,the extent of abortion of pollinated flowers during acorn development affects mature acorn numbers greatly).Raising the atmospheric CO_(2) concentration by 150μL L^(−1),from early 2017,increased the numbers of immature acorns,and all acorn evidence(empty cups+immature acorns+mature acorns)detected in the litter traps compared to ambient controls by 2021,but did not consistently affect the numbers of flowers,enlarged cups,empty cups,or mature *** number of flowers in the elevated CO_(2) plots’litter traps was greater in 2018 than 2017,one year after CO_(2) enrichment began,whereas numbers declined in ambient *** with CO_(2) also increased the number o

关键词： Quercus robur L. Acorns Masting Pedunculate oak Carbon dioxide

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Near-infrared Emissive 1,2-Dioxetane-based Chemiluminescent Probes

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Chemical Research in Chinese Universities 2024年第5期40卷 806-823页

作者： ChEN Yingqi BUDIANTA richard NING Yingying Spin-X Institute School of Chemistry and Chemical EngineeringSchool of Biomedical Sciences and EngineeringState Key Laboratory of Luminescent Materials and DevicesGuangdong-Hong Kong-Macao Joint Laboratory of Optoelectronic and Magnetic Functional MaterialsSouth China University of TechnologyGuangzhou510641P.R.China

Chemiluminescence,a phenomenon emitting light from chemical reactions rather than photon absorption,has gained significant interest for applications in bioimaging and biosensing due to its high sensitivity and low background *** there is a growing interest in near-infrared(NIR)chemiluminescent probes for improved tissue penetration and reduced *** review summarizes NIR emissive chemiluminescent probes based on 1,2-dioxetane and discusses their chemical structures and *** modification strategies for red-shifting wavelength and enhancing brightness include incorporating electron-withdrawing groups,designing chemiluminophore-fluorophore cassettes,and exploring alternative chemiluminescent *** review aims to inspire the exploration of NIR chemiluminescent probes in disease detection and treatment.

关键词： Chemiluminescence Near-infrared Dioxetane Bioimaging Biosensing

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Parameter-Free Shifted Laplacian Reconstruction for Multiple Kernel Clustering

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IEEE/CAA Journal of Automatica Sinica 2024年第4期11卷 1072-1074页

作者： Xi Wu Zhenwen Ren F.richard Yu the School of National Defence Science and Technology Southwest University of Science and TechnologyMianyang 621010China the School of National Defence Science and Technology Southwest University of Science and TechnologyMianyang 621010 the Guangxi Key Laboratory of Machine Vision and Intelligent Control Wuzhou UniversityWuzhou 543002 the Guangdong Laboratory of Artificial Intelligence and Digital Economy(SZ) Shenzhen 518060China

Dear Editor,This letter proposes a parameter-free multiple kernel clustering(MKC)method by using shifted Laplacian *** MKC can effectively cluster nonlinear data,but it faces two main challenges:1)As an unsupervised method,it is up against parameter problems which makes the parameters intractable to tune and is unfeasible in real-life applications;2)Only considers the clustering information,but ignores the interference of noise within Laplacian.

关键词： parameter letter Parameter

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Liver transplantation as an alternative for the treatment of non-resectable liver colorectal cancer: Advancing the therapeutic algorithm

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hepatobiliary & Pancreatic Diseases International 2024年第2期23卷 154-159页

作者： Badi Rawashdeh richard Bell Abdul hakeem Raj Prasad Division of Transplant Surgery Department of General SurgeryMedical College of WisconsinMilwaukeeWI53226USA Leeds Teaching hospital LeedsUK

Colorectal cancer is a leading cause of cancerrelated mortality,with nearly half of the affected patients developing liver *** three decades,liver resection(LR)has been the primary curative strategy,yet its applicability is limited to about 20%of *** transplantation(LT)for unresectable metastases was attempted unsuccessfully in the 1990s,with high rates of perioperative death and *** is now more interest in this strategy due to improvements in systemic therapies and surgical techniques.A significant study conducted by the Oslo group showed that patients receiving liver transplants had a 60%chance of survival after five *** better results have been achieved by using advanced imaging for risk stratification and further refining selection criteria,especially in the Norvegian SECA *** review carefully charts the development and history of LT as a treatment option for colorectal cancer liver *** revolutionary path from the early days of exploratory surgery to the current situation of cautious optimism is traced,highlighting the critical clinical developments and improved patient selection standards that have made LT a potentially curative treatment for such challenging very well selected cases.

关键词： Liver transplantation Colorectal cancer liver metastases Non-resectable liver metastases

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New analytical modelling of fractional generalized Kuramoto-Sivashinky equation via Atangana-Baleanu operator and J-transform method

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Journal of Ocean Engineering and Science 2024年第1期9卷 66-88页

作者： Metonou richard Weidong Zhao Shehu Maitama School of Mathematics Shandong UniversityJinanShandongChina

In this paper,we propose a new analytical modelling of the well-known fractional generalized Kuramoto-Sivashinky equation(FGKSE)using fractional operator with non-singular kernel and the homotopy anal-ysis transform method via J-transform ***,using fixed-point theorem,we prove the existence and uniqueness of our proposed solution to the fractional Kuramoto-Sivashinky *** further val-idate the efficiency of the suggested technique,we proved the convergence analysis of the method and provide the error *** obtained solutions of the FGKSE,describing turbulence processes in the field of ocean engineering are analytically and numerically compared to show the behaviors of many parameters of the present model.

关键词： homotopy analysis J-transform method J-transform method Fractional generalized Kuramoto-Sivashinky equation Fixed-point theorem Numeric-symbolic computation

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Amino acid and mineral digestibility,bone ash,and plasma inositol is increased by including microbial phytase in diets for growing pigs

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Journal of Animal Science and Biotechnology 2024年第2期15卷 699-712页

作者： Liz Vanessa Lagos Mike richard Bedford hans henrik Stein Division of Nutritional Sciences University of IllinoisUrbanaIL 61801USA AB Vista Marlborough SN84ANUK

Background The effect of microbial phytase on amino acid and energy digestibility is not consistent in pigs,which may be related to the phytase dosage or the adaptation length to the ***,an experiment was conducted to test the hypotheses that increasing dietary phytase after an 18-day adaptation period:1)increases nutrient and energy digestibility;2)increases plasma P,plasma inositol,and bone ash of young pigs;and 3)demonstrates that maximum phytate degradation requires more phytase than maximum P *** Data indicated that increasing inclusion of phytase[0,250,500,1,000,2,000,and 4,000 phytase units(FTU)/kg feed]in corn-soybean meal-based diets increased apparent ileal digestibility(AID)of Trp(quadratic;Phr(linear;Phytase also increased AID and apparent total tract digestibility(ATTD)of Ca and P(quadratic;Phytase did not influence the ATTD of Mg or gross *** of plasma P and bone ash increased(quadratic;Ph increasing inclusion of *** concentrations of inositol phosphate(IP)6 and IP5(quadratic;Phytase *** ATTD of P was maximized if at least 1,200 FTU/kg were used,whereas more than 4,000 FTU/kg were needed to maximize inositol *** Increasing dietary levels of phytase after an 18-day adaptation period increased phytate and IP ester degradation and inositol release in the small ***,increasing dietary phytase resulted in improved digestibility of Ca,P,K,Na,and the first 4 limiting amino acids,and in increased concentrations of bone ash and plasma P and *** a corn-soybean meal diet,maximum inositol release requires appr

关键词： Bone ash Inositol Nutrient digestibility Phytase Phytate degradation Pigs

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基因组结构变异研究的前瞻性及临床应用

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Science Bulletin 2024年第6期69卷 705-708页

作者：陈仲中 richard h.finnell 雷云平王红艳 Obstetrics and Gynecology hospital State Key Laboratory of Genetic EngineeringInstitute of Reproduction and DevelopmentFudan UniversityShanghai 200011China Shanghai Children’s hospital School of MedicineShanghai Jiao Tong UniversityShanghai 200062China Center for Precision Environmental health Department of Molecular and Cellular BiologyBaylor College of MedicineHouston 77030USA Departments of Molecular and human Genetics and Medicine Baylor College of MedicineOne Baylor PlazaHouston 77030USA Shanghai Key Laboratory of Metabolic Remodelling and health Institute of Metabolism and Integrative BiologyFudan UniversityShanghai 200438China Children’s hospital of Fudan University Shanghai 201102China

The challenges and breakthroughs in human genetics can largely depend on the depth of exploring the missing heritability[1]and understanding of genetic variants,which enabled scientists to better elucidate the underlying causes of diseases and apply this knowledge in clinical *** genomes differ from one individual to another in the form of single nucleotide variants(SNVs),small insertions and deletions(indels)(<50 base pairs(bp)),and structural variants(SVs)[2].

关键词： diseases breakthrough insertion

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